<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>选择器</title>
    <style>
        .s{
            font-weight: 800;
            font-size: 1000%;
        }
        .s1{
            color: blue;
        }
        .s2{
            color: red;
        }
        .s3{
            color: orange;
        }
        .s4{
            color: green;
        }



    </style>
</head>
<body>
    <div align="center" id="1">
        <span class="s s1">G</span>
        <span class="s s2">o</span>
        <span class="s s3">o</span>
        <span class="s s1">g</span>
        <span class="s s4">l</span>
        <span class="s s2">e</span>
    </div>
    
</body>
</html>